[forge-issues] [JBoss JIRA] (FORGE-2106) Expose the underlying Project's ClassLoader via a new ProjectFacet

[ https://issues.jboss.org/browse/FORGE-2106?page=com.atlassian.jira.plugin... ] Lincoln Baxter III commented on FORGE-2106: ------------------------------------------- {code} public URLClassLoader getProjectClassLoader(Project selectedProject) { try { MetadataFacet metadataFacet = selectedProject.getFacet(MetadataFacet.class); MavenFacet mavenFacet = selectedProject.getFacet(MavenFacet.class); DependencyQuery projectDependencyQuery = create(metadataFacet.getOutputDependency(), mavenFacet.getModel() .getPackaging()); Resource<?> projectArtifact = getProjectArtifact(selectedProject); List<URL> dependenciesURL = new ArrayList<>(); dependenciesURL.add(new URL(formatJarUrl(projectArtifact, getPackageRootPath(mavenFacet)))); for (Dependency dependency : dependencyResolver.resolveDependencies(projectDependencyQuery)) { dependenciesURL.add(new URL(formatJarUrl(dependency.getArtifact(), "/"))); } PicketLinkBaseFacet picketLinkFacet = selectedProject.getFacet(PicketLinkBaseFacet.class); DependencyQuery query = create(DependencyBuilder .create(MavenDependencies.PICKETLINK_IDM_SIMPLE_SCHEMA_DEPENDENCY) .setVersion(picketLinkFacet.getPicketLinkVersion()), "jar"); Dependency simpleSchemeDependency = this.dependencyResolver.resolveArtifact(query); dependenciesURL.add(new URL(formatJarUrl(simpleSchemeDependency.getArtifact(), "/"))); Set<Dependency> basicModelDependencies = this.dependencyResolver.resolveDependencies(query); for (Dependency dependency : basicModelDependencies) { dependency = this.dependencyResolver.resolveArtifact(create(dependency, "jar")); dependenciesURL.add(new URL(formatJarUrl(dependency.getArtifact(), "/"))); } DependencyFacet dependencyFacet = selectedProject.getFacet(DependencyFacet.class); List<Dependency> effectiveDependencies = dependencyFacet.getEffectiveDependencies(); for (Dependency dependency : effectiveDependencies) { dependency = this.dependencyResolver.resolveArtifact(create(dependency, "jar")); dependenciesURL.add(new URL(formatJarUrl(dependency.getArtifact(), "/"))); } return new URLClassLoader(dependenciesURL.toArray(new URL[dependenciesURL.size()])); } catch (Exception e) { throw new RuntimeException("Could not create project's class loader.", e); } } private Resource<?> getProjectArtifact(Project selectedProject) { if (this.projectArtifact == null) { this.projectArtifact = performBuild(selectedProject); } return this.projectArtifact ; } private String formatJarUrl(Resource<?> artifact, String packageRootPath) { return "jar:file:" + artifact.getFullyQualifiedName() + "!" + packageRootPath; } private DependencyQuery create(Dependency dependency, String packaging) { return DependencyQueryBuilder .create(DependencyBuilder .create(dependency) .setPackaging(packaging) .getCoordinate()); } private boolean isMappedEntity(Class<?> cls) { while (!cls.equals(Object.class)) { for (Annotation a : cls.getAnnotations()) { if (a.annotationType().getName().startsWith(JPA_ANNOTATION_PACKAGE)) { return true; } } // No class annotation was found, check the fields for (Field f : cls.getDeclaredFields()) { for (Annotation a : f.getAnnotations()) { if (a.annotationType().getName().startsWith(JPA_ANNOTATION_PACKAGE)) { return true; } } } // Check the superclass cls = cls.getSuperclass(); } return false; } private Resource<?> performBuild(Project selectedProject) { PackagingFacet packagingFacet = selectedProject.getFacet(PackagingFacet.class); return packagingFacet .createBuilder() .addArguments("clean", "install") .runTests(false) .build(); } {code} -- This message was sent by Atlassian JIRA (v6.3.1#6329)